package com.itheima.mapper;

import com.itheima.pojo.User;
//import org.apache.ibatis.annotations.Insert;
//import org.apache.ibatis.annotations.Mapper;
//import org.apache.ibatis.annotations.Select;
//import org.apache.ibatis.annotations.Update;
//
//@Mapper
//public interface UserMapper {
//    //根据用户名查询用户
//    @Select("select * from user where username=#{username}")
//    User findByUserName(String username);
//
//    //添加
//    @Insert("insert into user(username,password,create_time,update_time)" +
//            " values(#{username},#{password},now(),now())")
//    void add(String username, String password);
//
//    @Update("update user set nickname=#{nickname},email=#{email},update_time=#{updateTime} where id=#{id}")
//    void update(User user);
//
//    @Update("update user set user_pic=#{avatarUrl},update_time=now() where id=#{id}")
//    void updateAvatar(String avatarUrl,Integer id);
//
//    @Update("update user set password=#{md5String},update_time=now() where id=#{id}")
//    void updatePwd(String md5String, Integer id);
//}
//package com.itheima.mapper;
//
//import com.itheima.pojo.User;

import org.apache.ibatis.annotations.Mapper;

@Mapper
public interface UserMapper {
    User findByUserName(String username);

    void add(String username, String password);

    void update(User user);

    void updateAvatar(String avatarUrl, Integer id);

    void updatePwd(String md5String, Integer id);
}